/*
 * Copyright 2007 Pretty-Tools.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// Depends on: ComponentsFactory.js

var yrprxBrowser = {};

yrprxBrowser.getEvent = function (event)
{
    return window.event;
}

yrprxBrowser.getEventTarget = function (event)
{
    return window.event.srcElement;
}

yrprxBrowser.getEventRelatedTarget = function (event)
{
    return window.event.toElement;
}

yrprxBrowser.hasAttribute = function (elem, name)
{
    return elem.getAttribute(name) != null;
}

yrprxBrowser.getNaturalSize = function (elem)
{
    var img = new Image();
    img.src = elem.src;

    return img;
}

yrprxBrowser.exceptionToString = function (ex)
{
    return !ex.message ? ex : ex.message;
}

yrprxBrowser.closeWindow = function (wnd)
{
    if (!wnd)
        wnd = window;

    if (typeof wnd.dialogArguments != "undefined")
        wnd.close();
    else
    {
        try
        {
                yrprxComponentsFactory.createWindowManager().close(wnd);
        }
        catch(ex)
        {
            wnd.close();
        }
    }
}
